what is the use of autovivification in perl? i know we are using this for dynamical data structure .. i studied about autovivification but i couldn't understood this. this is my examples, 
print "autovivification in perl using Array:\n";
my @quick = ();
$quick[0][3] = "perl";
print Dumper @quick;
print "autovivification in perl using scalar";
my $ref;
$ref->{Oxford}->['Ram']->{Population} = 500000;
print Dumper $ref;
print "autovivification in perl using hash";
my %hash = ();
$hash{ram}->{mohan}->{perl}->{linux}= "Larry_Wall";
print Dumper %hash;

[download]
it showing result fine.when we use this autovivification in perl.Please let us know

In reply to Autovivification in perl by rammohan

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